src/bar_keywords.c

   1 /*
   2  * Geeqie
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 - 2010 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13 #include <glib/gprintf.h>
  14
  15 #include "main.h"
  16 #include "bar_keywords.h"
  17
  18 #include "filedata.h"
  19 #include "history_list.h"
  20 #include "metadata.h"
  21 #include "misc.h"
  22 #include "ui_fileops.h"
  23 #include "ui_misc.h"
  24 #include "ui_utildlg.h"
  25 #include "utilops.h"
  26 #include "bar.h"
  27 #include "ui_menu.h"
  28 #include "rcfile.h"
  29 #include "layout.h"
  30 #include "dnd.h"
  31
  32
  33 //static void bar_pane_keywords_keyword_update_all(void);
  34 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data);
  35
  36 /*
  37  *-------------------------------------------------------------------
  38  * keyword / comment utils
  39  *-------------------------------------------------------------------
  40  */
  41
  42
  43 GList *keyword_list_pull(GtkWidget *text_widget)
  44 {
  45         GList *list;
  46         gchar *text;
  47
  48         text = text_widget_text_pull(text_widget);
  49         list = string_to_keywords_list(text);
  50
  51         g_free(text);
  52
  53         return list;
  54 }
  55
  56 /* the "changed" signal should be blocked before calling this */
  57 static void keyword_list_push(GtkWidget *textview, GList *list)
  58 {
  59         GtkTextBuffer *buffer;
  60         GtkTextIter start, end;
  61
  62         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
  63         gtk_text_buffer_get_bounds(buffer, &start, &end);
  64         gtk_text_buffer_delete(buffer, &start, &end);
  65
  66         while (list)
  67                 {
  68                 const gchar *word = list->data;
  69                 GtkTextIter iter;
  70
  71                 gtk_text_buffer_get_end_iter(buffer, &iter);
  72                 if (word) gtk_text_buffer_insert(buffer, &iter, word, -1);
  73                 gtk_text_buffer_get_end_iter(buffer, &iter);
  74                 gtk_text_buffer_insert(buffer, &iter, "\n", -1);
  75
  76                 list = list->next;
  77                 }
  78 }
  79
  80
  81 /*
  82  *-------------------------------------------------------------------
  83  * info bar
  84  *-------------------------------------------------------------------
  85  */
  86
  87
  88 enum {
  89         FILTER_KEYWORD_COLUMN_TOGGLE = 0,
  90         FILTER_KEYWORD_COLUMN_MARK,
  91         FILTER_KEYWORD_COLUMN_NAME,
  92         FILTER_KEYWORD_COLUMN_IS_KEYWORD,
  93         FILTER_KEYWORD_COLUMN_COUNT
  94 };
  95
  96 static GType filter_keyword_column_types[] = {G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN};
  97
  98 typedef struct _PaneKeywordsData PaneKeywordsData;
  99 struct _PaneKeywordsData
 100 {
 101         PaneData pane;
 102         GtkWidget *widget;
 103
 104         GtkWidget *keyword_view;
 105         GtkWidget *keyword_treeview;
 106
 107         GtkTreePath *click_tpath;
 108
 109         gboolean expand_checked;
 110         gboolean collapse_unchecked;
 111         gboolean hide_unchecked;
 112
 113         guint idle_id; /* event source id */
 114         FileData *fd;
 115         gchar *key;
 116 };
 117
 118 typedef struct _ConfDialogData ConfDialogData;
 119 struct _ConfDialogData
 120 {
 121         PaneKeywordsData *pkd;
 122         GtkTreePath *click_tpath;
 123
 124         /* dialog parts */
 125         GenericDialog *gd;
 126         GtkWidget *edit_widget;
 127         gboolean is_keyword;
 128
 129         gboolean edit_existing;
 130 };
 131
 132 //static GList *bar_list = NULL;
 133
 134
 135 static void bar_pane_keywords_write(PaneKeywordsData *pkd)
 136 {
 137         GList *list;
 138
 139         if (!pkd->fd) return;
 140
 141         list = keyword_list_pull(pkd->keyword_view);
 142
 143         metadata_write_list(pkd->fd, KEYWORD_KEY, list);
 144
 145         string_list_free(list);
 146 }
 147
 148 gboolean bar_keyword_tree_expand_if_set_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 149 {
 150         PaneKeywordsData *pkd = data;
 151         gboolean set;
 152
 153         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set, -1);
 154
 155         if (set && !gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
 156                 {
 157                 gtk_tree_view_expand_to_path(GTK_TREE_VIEW(pkd->keyword_treeview), path);
 158                 }
 159         return FALSE;
 160 }
 161
 162 gboolean bar_keyword_tree_collapse_if_unset_cb(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 163 {
 164         PaneKeywordsData *pkd = data;
 165         gboolean set;
 166
 167         gtk_tree_model_get(model, iter, FILTER_KEYWORD_COLUMN_TOGGLE, &set, -1);
 168
 169         if (!set && gtk_tree_view_row_expanded(GTK_TREE_VIEW(pkd->keyword_treeview), path))
 170                 {
 171                 gtk_tree_view_collapse_row(GTK_TREE_VIEW(pkd->keyword_treeview), path);
 172                 }
 173         return FALSE;
 174 }
 175
 176 static void bar_keyword_tree_sync(PaneKeywordsData *pkd)
 177 {
 178         GtkTreeModel *model;
 179
 180         GtkTreeModel *keyword_tree;
 181         GList *keywords;
 182
 183         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 184         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 185
 186         keywords = keyword_list_pull(pkd->keyword_view);
 187         keyword_show_set_in(GTK_TREE_STORE(keyword_tree), model, keywords);
 188         if (pkd->hide_unchecked) keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
 189         string_list_free(keywords);
 190
 191         gtk_tree_model_filter_refilter(GTK_TREE_MODEL_FILTER(model));
 192
 193         if (pkd->expand_checked) gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
 194         if (pkd->collapse_unchecked) gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
 195 }
 196
 197 #if 0
 198 static void bar_pane_keywords_keyword_update_all(void)
 199 {
 200         GList *work;
 201
 202         work = bar_list;
 203         while (work)
 204                 {
 205                 PaneKeywordsData *pkd;
 206 //              GList *keywords;
 207
 208                 pkd = work->data;
 209                 work = work->next;
 210
 211                 bar_keyword_tree_sync(pkd);
 212                 }
 213 }
 214 #endif
 215
 216 static void bar_pane_keywords_update(PaneKeywordsData *pkd)
 217 {
 218         GList *keywords = NULL;
 219         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 220
 221         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 222
 223         keywords = metadata_read_list(pkd->fd, KEYWORD_KEY, METADATA_PLAIN);
 224         keyword_list_push(pkd->keyword_view, keywords);
 225         bar_keyword_tree_sync(pkd);
 226         string_list_free(keywords);
 227
 228         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 229
 230 }
 231
 232 void bar_pane_keywords_set_fd(GtkWidget *pane, FileData *fd)
 233 {
 234         PaneKeywordsData *pkd;
 235
 236         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 237         if (!pkd) return;
 238
 239         file_data_unref(pkd->fd);
 240         pkd->fd = file_data_ref(fd);
 241
 242         bar_pane_keywords_update(pkd);
 243 }
 244
 245 static void bar_pane_keywords_write_config(GtkWidget *pane, GString *outstr, gint indent)
 246 {
 247         PaneKeywordsData *pkd;
 248
 249         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
 250         if (!pkd) return;
 251
 252         WRITE_NL(); WRITE_STRING("<pane_keywords ");
 253         write_char_option(outstr, indent, "id", pkd->pane.id);
 254         write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pkd->pane.title)));
 255         WRITE_BOOL(pkd->pane, expanded);
 256         WRITE_CHAR(*pkd, key);
 257         WRITE_STRING("/>");
 258 }
 259
 260 gint bar_pane_keywords_event(GtkWidget *bar, GdkEvent *event)
 261 {
 262         PaneKeywordsData *pkd;
 263
 264         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
 265         if (!pkd) return FALSE;
 266
 267 #if GTK_CHECK_VERSION(2,20,0)
 268         if (gtk_widget_has_focus(pkd->keyword_view)) return gtk_widget_event(pkd->keyword_view, event);
 269 #else
 270         if (GTK_WIDGET_HAS_FOCUS(pkd->keyword_view)) return gtk_widget_event(pkd->keyword_view, event);
 271 #endif
 272
 273         return FALSE;
 274 }
 275
 276 static void bar_pane_keywords_keyword_toggle(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 277 {
 278         PaneKeywordsData *pkd = data;
 279         GtkTreeModel *model;
 280         GtkTreeIter iter;
 281         GtkTreePath *tpath;
 282         gboolean active;
 283         GList *list;
 284         GtkTreeIter child_iter;
 285         GtkTreeModel *keyword_tree;
 286
 287         GtkTextBuffer *keyword_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
 288
 289         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 290
 291         tpath = gtk_tree_path_new_from_string(path);
 292         gtk_tree_model_get_iter(model, &iter, tpath);
 293         gtk_tree_path_free(tpath);
 294
 295         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_TOGGLE, &active, -1);
 296         active = (!active);
 297
 298
 299         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 300         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 301
 302         list = keyword_list_pull(pkd->keyword_view);
 303         if (active)
 304                 keyword_tree_set(keyword_tree, &child_iter, &list);
 305         else
 306                 keyword_tree_reset(keyword_tree, &child_iter, &list);
 307
 308         g_signal_handlers_block_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 309         keyword_list_push(pkd->keyword_view, list);
 310         string_list_free(list);
 311         g_signal_handlers_unblock_by_func(keyword_buffer, bar_pane_keywords_changed, pkd);
 312
 313         /* call this just once in the end */
 314         bar_pane_keywords_changed(keyword_buffer, pkd);
 315         /*
 316           bar_pane_keywords_change calls bar_keyword_tree_sync, no need to do it again
 317         bar_keyword_tree_sync(pkd);
 318         */
 319 }
 320
 321 void bar_pane_keywords_filter_modify(GtkTreeModel *model, GtkTreeIter *iter, GValue *value, gint column, gpointer data)
 322 {
 323         PaneKeywordsData *pkd = data;
 324         GtkTreeModel *keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 325         GtkTreeIter child_iter;
 326
 327         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, iter);
 328
 329         memset(value, 0, sizeof (GValue));
 330
 331         switch (column)
 332                 {
 333                 case FILTER_KEYWORD_COLUMN_TOGGLE:
 334                         {
 335                         GList *keywords = keyword_list_pull(pkd->keyword_view);
 336                         gboolean set = keyword_tree_is_set(keyword_tree, &child_iter, keywords);
 337                         string_list_free(keywords);
 338
 339                         g_value_init(value, G_TYPE_BOOLEAN);
 340                         g_value_set_boolean(value, set);
 341                         break;
 342                         }
 343                 case FILTER_KEYWORD_COLUMN_MARK:
 344                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_MARK, value);
 345                         break;
 346                 case FILTER_KEYWORD_COLUMN_NAME:
 347                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_NAME, value);
 348                         break;
 349                 case FILTER_KEYWORD_COLUMN_IS_KEYWORD:
 350                         gtk_tree_model_get_value(keyword_tree, &child_iter, KEYWORD_COLUMN_IS_KEYWORD, value);
 351                         break;
 352                 }
 353         return;
 354
 355 }
 356
 357 gboolean bar_pane_keywords_filter_visible(GtkTreeModel *keyword_tree, GtkTreeIter *iter, gpointer data)
 358 {
 359         GtkTreeModel *filter = data;
 360
 361         return !keyword_is_hidden_in(keyword_tree, iter, filter);
 362 }
 363
 364 static void bar_pane_keywords_set_selection(PaneKeywordsData *pkd, gboolean append)
 365 {
 366         GList *keywords = NULL;
 367         GList *list = NULL;
 368         GList *work;
 369
 370         keywords = keyword_list_pull(pkd->keyword_view);
 371
 372         list = layout_selection_list(pkd->pane.lw);
 373         list = file_data_process_groups_in_selection(list, FALSE, NULL);
 374
 375         work = list;
 376         while (work)
 377                 {
 378                 FileData *fd = work->data;
 379                 work = work->next;
 380
 381                 if (append)
 382                         {
 383                         metadata_append_list(fd, KEYWORD_KEY, keywords);
 384                         }
 385                 else
 386                         {
 387                         metadata_write_list(fd, KEYWORD_KEY, keywords);
 388                         }
 389                 }
 390
 391         filelist_free(list);
 392         string_list_free(keywords);
 393 }
 394
 395 static void bar_pane_keywords_sel_add_cb(GtkWidget *button, gpointer data)
 396 {
 397         PaneKeywordsData *pkd = data;
 398
 399         bar_pane_keywords_set_selection(pkd, TRUE);
 400 }
 401
 402 static void bar_pane_keywords_sel_replace_cb(GtkWidget *button, gpointer data)
 403 {
 404         PaneKeywordsData *pkd = data;
 405
 406         bar_pane_keywords_set_selection(pkd, FALSE);
 407 }
 408
 409 static void bar_pane_keywords_populate_popup_cb(GtkTextView *textview, GtkMenu *menu, gpointer data)
 410 {
 411         PaneKeywordsData *pkd = data;
 412
 413         menu_item_add_divider(GTK_WIDGET(menu));
 414         menu_item_add_stock(GTK_WIDGET(menu), _("Add keywords to selected files"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_keywords_sel_add_cb), pkd);
 415         menu_item_add_stock(GTK_WIDGET(menu), _("Replace existing keywords in selected files"), GTK_STOCK_CONVERT, G_CALLBACK(bar_pane_keywords_sel_replace_cb), pkd);
 416 }
 417
 418
 419 static void bar_pane_keywords_notify_cb(FileData *fd, NotifyType type, gpointer data)
 420 {
 421         PaneKeywordsData *pkd = data;
 422         if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) && fd == pkd->fd)
 423                 {
 424                 DEBUG_1("Notify pane_keywords: %s %04x", fd->path, type);
 425                 bar_pane_keywords_update(pkd);
 426                 }
 427 }
 428
 429 static gboolean bar_pane_keywords_changed_idle_cb(gpointer data)
 430 {
 431         PaneKeywordsData *pkd = data;
 432
 433         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
 434         bar_pane_keywords_write(pkd);
 435         bar_keyword_tree_sync(pkd);
 436         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 437         pkd->idle_id = 0;
 438         return FALSE;
 439 }
 440
 441 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data)
 442 {
 443         PaneKeywordsData *pkd = data;
 444
 445         if (pkd->idle_id) return;
 446         /* higher prio than redraw */
 447         pkd->idle_id = g_idle_add_full(G_PRIORITY_HIGH_IDLE, bar_pane_keywords_changed_idle_cb, pkd, NULL);
 448 }
 449
 450
 451 /*
 452  *-------------------------------------------------------------------
 453  * dnd
 454  *-------------------------------------------------------------------
 455  */
 456
 457
 458 static GtkTargetEntry bar_pane_keywords_drag_types[] = {
 459         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 460         { "text/plain", 0, TARGET_TEXT_PLAIN }
 461 };
 462 static gint n_keywords_drag_types = 2;
 463
 464
 465 static GtkTargetEntry bar_pane_keywords_drop_types[] = {
 466         { TARGET_APP_KEYWORD_PATH_STRING, GTK_TARGET_SAME_WIDGET, TARGET_APP_KEYWORD_PATH },
 467         { "text/plain", 0, TARGET_TEXT_PLAIN }
 468 };
 469 static gint n_keywords_drop_types = 2;
 470
 471
 472 static void bar_pane_keywords_dnd_get(GtkWidget *tree_view, GdkDragContext *context,
 473                                      GtkSelectionData *selection_data, guint info,
 474                                      guint time, gpointer data)
 475 {
 476         GtkTreeIter iter;
 477         GtkTreeModel *model;
 478         GtkTreeIter child_iter;
 479         GtkTreeModel *keyword_tree;
 480
 481         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 482
 483         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 484
 485         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 486         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 487
 488         switch (info)
 489                 {
 490                 case TARGET_APP_KEYWORD_PATH:
 491                         {
 492                         GList *path = keyword_tree_get_path(keyword_tree, &child_iter);
 493                         gtk_selection_data_set(selection_data, selection_data->target,
 494                                                8, (gpointer) &path, sizeof(path));
 495                         break;
 496                         }
 497
 498                 case TARGET_TEXT_PLAIN:
 499                 default:
 500                         {
 501                         gchar *name = keyword_get_name(keyword_tree, &child_iter);
 502                         gtk_selection_data_set_text(selection_data, name, -1);
 503                         g_free(name);
 504                         }
 505                         break;
 506                 }
 507 }
 508
 509 static void bar_pane_keywords_dnd_begin(GtkWidget *tree_view, GdkDragContext *context, gpointer data)
 510 {
 511         GtkTreeIter iter;
 512         GtkTreeModel *model;
 513         GtkTreeIter child_iter;
 514         GtkTreeModel *keyword_tree;
 515         gchar *name;
 516
 517         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
 518
 519         if (!gtk_tree_selection_get_selected(sel, &model, &iter)) return;
 520
 521         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 522         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &child_iter, &iter);
 523
 524         name = keyword_get_name(keyword_tree, &child_iter);
 525
 526         dnd_set_drag_label(tree_view, context, name);
 527         g_free(name);
 528
 529 }
 530
 531 static void bar_pane_keywords_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
 532 {
 533 }
 534
 535
 536 static gboolean bar_pane_keywords_dnd_can_move(GtkTreeModel *keyword_tree, GtkTreeIter *src_kw_iter, GtkTreeIter *dest_kw_iter)
 537 {
 538         gchar *src_name;
 539         GtkTreeIter parent;
 540
 541         if (dest_kw_iter && keyword_same_parent(keyword_tree, src_kw_iter, dest_kw_iter))
 542                 {
 543                 return TRUE; /* reordering of siblings is ok */
 544                 }
 545         if (!dest_kw_iter && !gtk_tree_model_iter_parent(keyword_tree, &parent, src_kw_iter))
 546                 {
 547                 return TRUE; /* reordering of top-level siblings is ok */
 548                 }
 549
 550         src_name = keyword_get_name(keyword_tree, src_kw_iter);
 551         if (keyword_exists(keyword_tree, NULL, dest_kw_iter, src_name, FALSE, NULL))
 552                 {
 553                 g_free(src_name);
 554                 return FALSE;
 555         }
 556         g_free(src_name);
 557         return TRUE;
 558 }
 559
 560 static gboolean bar_pane_keywords_dnd_skip_existing(GtkTreeModel *keyword_tree, GtkTreeIter *dest_kw_iter, GList **keywords)
 561 {
 562         /* we have to find at least one keyword that does not already exist as a sibling of dest_kw_iter */
 563         GList *work = *keywords;
 564         while (work)
 565                 {
 566                 gchar *keyword = work->data;
 567                 if (keyword_exists(keyword_tree, NULL, dest_kw_iter, keyword, FALSE, NULL))
 568                         {
 569                         GList *next = work->next;
 570                         g_free(keyword);
 571                         *keywords = g_list_delete_link(*keywords, work);
 572                         work = next;
 573                         }
 574                 else
 575                         {
 576                         work = work->next;
 577                         }
 578                 }
 579         return !!*keywords;
 580 }
 581
 582 static void bar_pane_keywords_dnd_receive(GtkWidget *tree_view, GdkDragContext *context,
 583                                           gint x, gint y,
 584                                           GtkSelectionData *selection_data, guint info,
 585                                           guint time, gpointer data)
 586 {
 587         PaneKeywordsData *pkd = data;
 588         GtkTreePath *tpath = NULL;
 589         GtkTreeViewDropPosition pos;
 590         GtkTreeModel *model;
 591
 592         GtkTreeModel *keyword_tree;
 593         gboolean src_valid = FALSE;
 594         GList *new_keywords = NULL;
 595         GList *work;
 596
 597         /* iterators for keyword_tree */
 598         GtkTreeIter src_kw_iter;
 599         GtkTreeIter dest_kw_iter;
 600         GtkTreeIter new_kw_iter;
 601
 602         g_signal_stop_emission_by_name(tree_view, "drag_data_received");
 603
 604         model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 605         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 606
 607         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 608         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), NULL, pos);
 609
 610         switch (info)
 611                 {
 612                 case TARGET_APP_KEYWORD_PATH:
 613                         {
 614                         GList *path = *(gpointer *)selection_data->data;
 615                         src_valid = keyword_tree_get_iter(keyword_tree, &src_kw_iter, path);
 616                         string_list_free(path);
 617                         break;
 618                         }
 619                 default:
 620                         new_keywords = string_to_keywords_list((gchar *)selection_data->data);
 621                         break;
 622                 }
 623
 624         if (tpath)
 625                 {
 626                 GtkTreeIter dest_iter;
 627                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 628                 gtk_tree_path_free(tpath);
 629                 gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &dest_kw_iter, &dest_iter);
 630
 631                 if (src_valid && gtk_tree_store_is_ancestor(GTK_TREE_STORE(keyword_tree), &src_kw_iter, &dest_kw_iter))
 632                         {
 633                         /* can't move to it's own child */
 634                         return;
 635                         }
 636
 637                 if (src_valid && keyword_compare(keyword_tree, &src_kw_iter, &dest_kw_iter) == 0)
 638                         {
 639                         /* can't move to itself */
 640                         return;
 641                         }
 642
 643                 if ((pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE || pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER) &&
 644                     !gtk_tree_model_iter_has_child(keyword_tree, &dest_kw_iter))
 645                         {
 646                         /* the node has no children, all keywords can be added */
 647                         gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &dest_kw_iter);
 648                         }
 649                 else
 650                         {
 651                         if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, &dest_kw_iter))
 652                                 {
 653                                 /* the keyword can't be moved if the same name already exist */
 654                                 return;
 655                                 }
 656                         if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, &dest_kw_iter, &new_keywords))
 657                                 {
 658                                 /* the keywords can't be added if the same name already exist */
 659                                 return;
 660                                 }
 661
 662                         switch (pos)
 663                                 {
 664                                 case GTK_TREE_VIEW_DROP_INTO_OR_BEFORE:
 665                                 case GTK_TREE_VIEW_DROP_BEFORE:
 666                                         gtk_tree_store_insert_before(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 667                                         break;
 668                                 case GTK_TREE_VIEW_DROP_INTO_OR_AFTER:
 669                                 case GTK_TREE_VIEW_DROP_AFTER:
 670                                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL, &dest_kw_iter);
 671                                         break;
 672                                 }
 673                         }
 674
 675                 }
 676         else
 677                 {
 678                 if (src_valid && !bar_pane_keywords_dnd_can_move(keyword_tree, &src_kw_iter, NULL))
 679                         {
 680                         /* the keyword can't be moved if the same name already exist */
 681                         return;
 682                         }
 683                 if (new_keywords && !bar_pane_keywords_dnd_skip_existing(keyword_tree, NULL, &new_keywords))
 684                         {
 685                         /* the keywords can't be added if the same name already exist */
 686                         return;
 687                         }
 688                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &new_kw_iter, NULL);
 689                 }
 690
 691
 692         if (src_valid)
 693                 {
 694                 keyword_move_recursive(GTK_TREE_STORE(keyword_tree), &new_kw_iter, &src_kw_iter);
 695                 }
 696
 697         work = new_keywords;
 698         while (work)
 699                 {
 700                 gchar *keyword = work->data;
 701                 keyword_set(GTK_TREE_STORE(keyword_tree), &new_kw_iter, keyword, TRUE);
 702                 work = work->next;
 703
 704                 if (work)
 705                         {
 706                         GtkTreeIter add;
 707                         gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &new_kw_iter);
 708                         new_kw_iter = add;
 709                         }
 710                 }
 711         string_list_free(new_keywords);
 712         bar_keyword_tree_sync(pkd);
 713 }
 714
 715 static gint bar_pane_keywords_dnd_motion(GtkWidget *tree_view, GdkDragContext *context,
 716                                         gint x, gint y, guint time, gpointer data)
 717 {
 718         GtkTreePath *tpath = NULL;
 719         GtkTreeViewDropPosition pos;
 720         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(tree_view), x, y, &tpath, &pos);
 721         if (tpath)
 722                 {
 723                 GtkTreeModel *model;
 724                 GtkTreeIter dest_iter;
 725                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view));
 726                 gtk_tree_model_get_iter(model, &dest_iter, tpath);
 727                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE && gtk_tree_model_iter_has_child(model, &dest_iter))
 728                         pos = GTK_TREE_VIEW_DROP_BEFORE;
 729
 730                 if (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER && gtk_tree_model_iter_has_child(model, &dest_iter))
 731                         pos = GTK_TREE_VIEW_DROP_AFTER;
 732                 }
 733
 734         gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(tree_view), tpath, pos);
 735         gtk_tree_path_free(tpath);
 736
 737         if (tree_view == gtk_drag_get_source_widget(context))
 738                 gdk_drag_status(context, GDK_ACTION_MOVE, time);
 739         else
 740                 gdk_drag_status(context, GDK_ACTION_COPY, time);
 741
 742         return TRUE;
 743 }
 744
 745 /*
 746  *-------------------------------------------------------------------
 747  * edit dialog
 748  *-------------------------------------------------------------------
 749  */
 750
 751 static void bar_pane_keywords_edit_destroy_cb(GtkWidget *widget, gpointer data)
 752 {
 753         ConfDialogData *cdd = data;
 754         gtk_tree_path_free(cdd->click_tpath);
 755         g_free(cdd);
 756 }
 757
 758
 759 static void bar_pane_keywords_edit_cancel_cb(GenericDialog *gd, gpointer data)
 760 {
 761 }
 762
 763
 764 static void bar_pane_keywords_edit_ok_cb(GenericDialog *gd, gpointer data)
 765 {
 766         ConfDialogData *cdd = data;
 767         PaneKeywordsData *pkd = cdd->pkd;
 768         GtkTreeModel *model;
 769
 770         GtkTreeModel *keyword_tree;
 771         GtkTreeIter kw_iter;
 772
 773         gboolean have_dest = FALSE;
 774
 775         GList *keywords;
 776
 777         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 778         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 779
 780         if (cdd->click_tpath)
 781                 {
 782                 GtkTreeIter iter;
 783                 if (gtk_tree_model_get_iter(model, &iter, cdd->click_tpath))
 784                         {
 785                         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 786                         have_dest = TRUE;
 787                         }
 788                 }
 789
 790         if (cdd->edit_existing && !have_dest) return;
 791
 792         keywords = keyword_list_pull(cdd->edit_widget);
 793
 794         if (cdd->edit_existing)
 795                 {
 796                 if (keywords && keywords->data && /* there should be one keyword */
 797                     !keyword_exists(keyword_tree, NULL, &kw_iter, keywords->data, TRUE, NULL))
 798                         {
 799                         keyword_set(GTK_TREE_STORE(keyword_tree), &kw_iter, keywords->data, cdd->is_keyword);
 800                         }
 801                 }
 802         else
 803                 {
 804                 GList *work = keywords;
 805                 gboolean append_to = FALSE;
 806
 807                 while (work)
 808                         {
 809                         GtkTreeIter add;
 810                         if (keyword_exists(keyword_tree, NULL, (have_dest || append_to) ? &kw_iter : NULL, work->data, FALSE, NULL))
 811                                 {
 812                                 work = work->next;
 813                                 continue;
 814                                 }
 815                         if (have_dest)
 816                                 {
 817                                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, &kw_iter);
 818                                 }
 819                         else if (append_to)
 820                                 {
 821                                 gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &kw_iter);
 822                                 }
 823                         else
 824                                 {
 825                                 gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, NULL);
 826                                 append_to = TRUE;
 827                                 kw_iter = add;
 828                                 }
 829                         keyword_set(GTK_TREE_STORE(keyword_tree), &add, work->data, cdd->is_keyword);
 830                         work = work->next;
 831                         }
 832                 }
 833         string_list_free(keywords);
 834 }
 835
 836 static void bar_pane_keywords_conf_set_helper(GtkWidget *widget, gpointer data)
 837 {
 838         ConfDialogData *cdd = data;
 839         cdd->is_keyword = FALSE;
 840 }
 841
 842 static void bar_pane_keywords_conf_set_kw(GtkWidget *widget, gpointer data)
 843 {
 844         ConfDialogData *cdd = data;
 845         cdd->is_keyword = TRUE;
 846 }
 847
 848
 849
 850 static void bar_pane_keywords_edit_dialog(PaneKeywordsData *pkd, gboolean edit_existing)
 851 {
 852         ConfDialogData *cdd;
 853         GenericDialog *gd;
 854         GtkWidget *table;
 855         GtkWidget *group;
 856         GtkWidget *button;
 857
 858         gchar *name = NULL;
 859         gboolean is_keyword = TRUE;
 860
 861
 862         if (edit_existing && pkd->click_tpath)
 863                 {
 864                 GtkTreeModel *model;
 865                 GtkTreeIter iter;
 866                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 867
 868                 if (gtk_tree_model_get_iter(model, &iter, pkd->click_tpath))
 869                         {
 870                         gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
 871                                                          FILTER_KEYWORD_COLUMN_IS_KEYWORD, &is_keyword, -1);
 872                         }
 873                 else
 874                         {
 875                         return;
 876                         }
 877                 }
 878
 879         if (edit_existing && !name) return;
 880
 881
 882         cdd = g_new0(ConfDialogData, 1);
 883         cdd->pkd =pkd;
 884         cdd->click_tpath = pkd->click_tpath;
 885         pkd->click_tpath = NULL;
 886         cdd->edit_existing = edit_existing;
 887
 888         cdd->gd = gd = generic_dialog_new(name ? _("Edit keyword") : _("Add keywords"), "keyword_edit",
 889                                 pkd->widget, TRUE,
 890                                 bar_pane_keywords_edit_cancel_cb, cdd);
 891         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
 892                          G_CALLBACK(bar_pane_keywords_edit_destroy_cb), cdd);
 893
 894
 895         generic_dialog_add_message(gd, NULL, name ? _("Configure keyword") : _("Add keyword"), NULL);
 896
 897         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
 898                                   bar_pane_keywords_edit_ok_cb, TRUE);
 899
 900         table = pref_table_new(gd->vbox, 3, 1, FALSE, TRUE);
 901         pref_table_label(table, 0, 0, _("Keyword:"), 1.0);
 902         cdd->edit_widget = gtk_entry_new();
 903         gtk_widget_set_size_request(cdd->edit_widget, 300, -1);
 904         if (name) gtk_entry_set_text(GTK_ENTRY(cdd->edit_widget), name);
 905         gtk_table_attach_defaults(GTK_TABLE(table), cdd->edit_widget, 1, 2, 0, 1);
 906         /* here could eventually be a text view instead of entry */
 907         generic_dialog_attach_default(gd, cdd->edit_widget);
 908         gtk_widget_show(cdd->edit_widget);
 909
 910         group = pref_group_new(gd->vbox, FALSE, _("Keyword type:"), GTK_ORIENTATION_VERTICAL);
 911
 912         button = pref_radiobutton_new(group, NULL, _("Active keyword"),
 913                                       (is_keyword),
 914                                       G_CALLBACK(bar_pane_keywords_conf_set_kw), cdd);
 915         button = pref_radiobutton_new(group, button, _("Helper"),
 916                                       (!is_keyword),
 917                                       G_CALLBACK(bar_pane_keywords_conf_set_helper), cdd);
 918
 919         cdd->is_keyword = is_keyword;
 920
 921         g_free(name);
 922
 923         gtk_widget_grab_focus(cdd->edit_widget);
 924
 925         gtk_widget_show(gd->dialog);
 926 }
 927
 928
 929
 930
 931 /*
 932  *-------------------------------------------------------------------
 933  * popup menu
 934  *-------------------------------------------------------------------
 935  */
 936
 937 static void bar_pane_keywords_edit_dialog_cb(GtkWidget *menu_widget, gpointer data)
 938 {
 939         PaneKeywordsData *pkd = data;
 940         bar_pane_keywords_edit_dialog(pkd, TRUE);
 941 }
 942
 943 static void bar_pane_keywords_add_dialog_cb(GtkWidget *menu_widget, gpointer data)
 944 {
 945         PaneKeywordsData *pkd = data;
 946         bar_pane_keywords_edit_dialog(pkd, FALSE);
 947 }
 948
 949 static void bar_pane_keywords_connect_mark_cb(GtkWidget *menu_widget, gpointer data)
 950 {
 951         PaneKeywordsData *pkd = data;
 952
 953         GtkTreeModel *model;
 954         GtkTreeIter iter;
 955
 956         GtkTreeModel *keyword_tree;
 957         GtkTreeIter kw_iter;
 958
 959         gint mark = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menu_widget), "mark")) - 1;
 960
 961         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 962         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 963
 964         if (!pkd->click_tpath) return;
 965         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
 966
 967         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 968
 969         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
 970
 971         meta_data_connect_mark_with_keyword(keyword_tree, &kw_iter, mark);
 972
 973         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 974 //      bar_pane_keywords_update(pkd);
 975 }
 976
 977
 978 static void bar_pane_keywords_delete_cb(GtkWidget *menu_widget, gpointer data)
 979 {
 980         PaneKeywordsData *pkd = data;
 981         GtkTreeModel *model;
 982         GtkTreeIter iter;
 983
 984         GtkTreeModel *keyword_tree;
 985         GtkTreeIter kw_iter;
 986
 987         if (!pkd->click_tpath) return;
 988
 989         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 990         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
 991
 992         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
 993         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
 994
 995         keyword_delete(GTK_TREE_STORE(keyword_tree), &kw_iter);
 996 }
 997
 998 static void bar_pane_keywords_hide_cb(GtkWidget *menu_widget, gpointer data)
 999 {
1000         PaneKeywordsData *pkd = data;
1001         GtkTreeModel *model;
1002         GtkTreeIter iter;
1003
1004         GtkTreeModel *keyword_tree;
1005         GtkTreeIter kw_iter;
1006
1007         if (!pkd->click_tpath) return;
1008
1009         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1010         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1011
1012         if (!gtk_tree_model_get_iter(model, &iter, pkd->click_tpath)) return;
1013         gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
1014
1015         keyword_hide_in(GTK_TREE_STORE(keyword_tree), &kw_iter, model);
1016 }
1017
1018 static void bar_pane_keywords_show_all_cb(GtkWidget *menu_widget, gpointer data)
1019 {
1020         PaneKeywordsData *pkd = data;
1021         GtkTreeModel *model;
1022
1023         GtkTreeModel *keyword_tree;
1024
1025         pkd->hide_unchecked = FALSE;
1026
1027         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1028         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1029
1030         keyword_show_all_in(GTK_TREE_STORE(keyword_tree), model);
1031
1032         if (!pkd->collapse_unchecked) gtk_tree_view_expand_all(GTK_TREE_VIEW(pkd->keyword_treeview));
1033         bar_keyword_tree_sync(pkd);
1034 }
1035
1036 static void bar_pane_keywords_expand_checked_cb(GtkWidget *menu_widget, gpointer data)
1037 {
1038         PaneKeywordsData *pkd = data;
1039         GtkTreeModel *model;
1040
1041         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1042         gtk_tree_model_foreach(model, bar_keyword_tree_expand_if_set_cb, pkd);
1043 }
1044
1045 static void bar_pane_keywords_collapse_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1046 {
1047         PaneKeywordsData *pkd = data;
1048         GtkTreeModel *model;
1049
1050         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1051         gtk_tree_model_foreach(model, bar_keyword_tree_collapse_if_unset_cb, pkd);
1052 }
1053
1054 static void bar_pane_keywords_hide_unchecked_cb(GtkWidget *menu_widget, gpointer data)
1055 {
1056         PaneKeywordsData *pkd = data;
1057         GtkTreeModel *model;
1058
1059         GtkTreeModel *keyword_tree;
1060         GList *keywords;
1061
1062         model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1063         keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
1064
1065         keywords = keyword_list_pull(pkd->keyword_view);
1066         keyword_hide_unset_in(GTK_TREE_STORE(keyword_tree), model, keywords);
1067         string_list_free(keywords);
1068         bar_keyword_tree_sync(pkd);
1069 }
1070
1071 static void bar_pane_keywords_expand_checked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1072 {
1073         PaneKeywordsData *pkd = data;
1074         pkd->expand_checked = !pkd->expand_checked;
1075         bar_keyword_tree_sync(pkd);
1076 }
1077
1078 static void bar_pane_keywords_collapse_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1079 {
1080         PaneKeywordsData *pkd = data;
1081         pkd->collapse_unchecked = !pkd->collapse_unchecked;
1082         bar_keyword_tree_sync(pkd);
1083 }
1084
1085 static void bar_pane_keywords_hide_unchecked_toggle_cb(GtkWidget *menu_widget, gpointer data)
1086 {
1087         PaneKeywordsData *pkd = data;
1088         pkd->hide_unchecked = !pkd->hide_unchecked;
1089         bar_keyword_tree_sync(pkd);
1090 }
1091
1092 static void bar_pane_keywords_menu_popup(GtkWidget *widget, PaneKeywordsData *pkd, gint x, gint y)
1093 {
1094         GtkWidget *menu;
1095         GtkWidget *item;
1096         GtkWidget *submenu;
1097         GtkTreeViewDropPosition pos;
1098
1099         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1100         pkd->click_tpath = NULL;
1101         gtk_tree_view_get_dest_row_at_pos(GTK_TREE_VIEW(pkd->keyword_treeview), x, y, &pkd->click_tpath, &pos);
1102
1103         menu = popup_menu_short_lived();
1104
1105         menu_item_add_stock(menu, _("Add keyword"), GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_add_dialog_cb), pkd);
1106
1107         menu_item_add_divider(menu);
1108
1109         if (pkd->click_tpath)
1110                 {
1111                 /* for the entry */
1112                 gchar *text;
1113                 gchar *mark;
1114                 gint i;
1115
1116                 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
1117
1118                 GtkTreeIter iter;
1119                 gtk_tree_model_get_iter(model, &iter, pkd->click_tpath);
1120                 gchar *name;
1121
1122                 gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
1123                                                  FILTER_KEYWORD_COLUMN_MARK, &mark, -1);
1124
1125                 text = g_strdup_printf(_("Hide \"%s\""), name);
1126                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_hide_cb), pkd);
1127                 g_free(text);
1128
1129                 submenu = gtk_menu_new();
1130                 for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
1131                         {
1132                         text = g_strdup_printf(_("Mark %d"), i + 1);
1133                         item = menu_item_add(submenu, text, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1134                         g_object_set_data(G_OBJECT(item), "mark", GINT_TO_POINTER(i + 1));
1135                         g_free(text);
1136                         }
1137                 text = g_strdup_printf(_("Connect \"%s\" to mark"), name);
1138                 item = menu_item_add(menu, text, NULL, NULL);
1139                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1140                 g_free(text);
1141
1142                 menu_item_add_divider(menu);
1143
1144                 text = g_strdup_printf(_("Edit \"%s\""), name);
1145                 menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_edit_dialog_cb), pkd);
1146                 g_free(text);
1147                 text = g_strdup_printf(_("Remove \"%s\""), name);
1148                 menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_delete_cb), pkd);
1149                 g_free(text);
1150
1151
1152                 if (mark && mark[0])
1153                         {
1154                         text = g_strdup_printf(_("Disconnect \"%s\" from mark %s"), name, mark);
1155                         menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
1156                         g_free(text);
1157                         }
1158
1159                 menu_item_add_divider(menu);
1160                 g_free(mark);
1161                 g_free(name);
1162                 }
1163         /* for the pane */
1164
1165
1166         menu_item_add(menu, _("Expand checked"), G_CALLBACK(bar_pane_keywords_expand_checked_cb), pkd);
1167         menu_item_add(menu, _("Collapse unchecked"), G_CALLBACK(bar_pane_keywords_collapse_unchecked_cb), pkd);
1168         menu_item_add(menu, _("Hide unchecked"), G_CALLBACK(bar_pane_keywords_hide_unchecked_cb), pkd);
1169         menu_item_add(menu, _("Show all"), G_CALLBACK(bar_pane_keywords_show_all_cb), pkd);
1170
1171         submenu = gtk_menu_new();
1172         item = menu_item_add(menu, _("On any change"), NULL, NULL);
1173         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
1174
1175         menu_item_add_check(submenu, _("Expand checked"), pkd->expand_checked, G_CALLBACK(bar_pane_keywords_expand_checked_toggle_cb), pkd);
1176         menu_item_add_check(submenu, _("Collapse unchecked"), pkd->collapse_unchecked, G_CALLBACK(bar_pane_keywords_collapse_unchecked_toggle_cb), pkd);
1177         menu_item_add_check(submenu, _("Hide unchecked"), pkd->hide_unchecked, G_CALLBACK(bar_pane_keywords_hide_unchecked_toggle_cb), pkd);
1178
1179         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME);
1180 }
1181
1182
1183 static gboolean bar_pane_keywords_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1184 {
1185         PaneKeywordsData *pkd = data;
1186         if (bevent->button == MOUSE_BUTTON_RIGHT)
1187                 {
1188                 bar_pane_keywords_menu_popup(widget, pkd, bevent->x, bevent->y);
1189                 return TRUE;
1190                 }
1191         return FALSE;
1192 }
1193
1194 /*
1195  *-------------------------------------------------------------------
1196  * init
1197  *-------------------------------------------------------------------
1198  */
1199
1200 void bar_pane_keywords_close(GtkWidget *bar)
1201 {
1202         PaneKeywordsData *pkd;
1203
1204         pkd = g_object_get_data(G_OBJECT(bar), "pane_data");
1205         if (!pkd) return;
1206
1207         g_free(pkd->pane.id);
1208         gtk_widget_destroy(pkd->widget);
1209 }
1210
1211 static void bar_pane_keywords_destroy(GtkWidget *widget, gpointer data)
1212 {
1213         PaneKeywordsData *pkd = data;
1214
1215         if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
1216         if (pkd->idle_id) g_source_remove(pkd->idle_id);
1217         file_data_unregister_notify_func(bar_pane_keywords_notify_cb, pkd);
1218
1219         file_data_unref(pkd->fd);
1220         g_free(pkd->key);
1221
1222         g_free(pkd);
1223 }
1224
1225
1226 static GtkWidget *bar_pane_keywords_new(const gchar *id, const gchar *title, const gchar *key, gboolean expanded)
1227 {
1228         PaneKeywordsData *pkd;
1229         GtkWidget *hbox;
1230         GtkWidget *scrolled;
1231         GtkTextBuffer *buffer;
1232         GtkTreeModel *store;
1233         GtkTreeViewColumn *column;
1234         GtkCellRenderer *renderer;
1235         GtkTreeIter iter;
1236
1237         pkd = g_new0(PaneKeywordsData, 1);
1238
1239         pkd->pane.pane_set_fd = bar_pane_keywords_set_fd;
1240         pkd->pane.pane_event = bar_pane_keywords_event;
1241         pkd->pane.pane_write_config = bar_pane_keywords_write_config;
1242         pkd->pane.title = bar_pane_expander_title(title);
1243         pkd->pane.id = g_strdup(id);
1244         pkd->pane.type = PANE_KEYWORDS;
1245
1246         pkd->pane.expanded = expanded;
1247
1248         pkd->key = g_strdup(key);
1249
1250         pkd->expand_checked = TRUE;
1251
1252         hbox = gtk_hbox_new(FALSE, PREF_PAD_GAP);
1253
1254         pkd->widget = hbox;
1255         g_object_set_data(G_OBJECT(pkd->widget), "pane_data", pkd);
1256         g_signal_connect(G_OBJECT(pkd->widget), "destroy",
1257                          G_CALLBACK(bar_pane_keywords_destroy), pkd);
1258         gtk_widget_show(hbox);
1259
1260         scrolled = gtk_scrolled_window_new(NULL, NULL);
1261         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1262         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1263                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1264         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1265         gtk_widget_show(scrolled);
1266
1267         pkd->keyword_view = gtk_text_view_new();
1268         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_view);
1269         g_signal_connect(G_OBJECT(pkd->keyword_view), "populate-popup",
1270                          G_CALLBACK(bar_pane_keywords_populate_popup_cb), pkd);
1271         gtk_widget_show(pkd->keyword_view);
1272
1273         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
1274         g_signal_connect(G_OBJECT(buffer), "changed",
1275                          G_CALLBACK(bar_pane_keywords_changed), pkd);
1276
1277         scrolled = gtk_scrolled_window_new(NULL, NULL);
1278         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1279         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1280                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1281         gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
1282         gtk_widget_show(scrolled);
1283
1284
1285         if (!keyword_tree || !gtk_tree_model_get_iter_first(GTK_TREE_MODEL(keyword_tree), &iter))
1286                 {
1287                 /* keyword tree does not exist or is empty - fill with defaults */
1288                 keyword_tree_new_default();
1289                 }
1290
1291         store = gtk_tree_model_filter_new(GTK_TREE_MODEL(keyword_tree), NULL);
1292
1293         gtk_tree_model_filter_set_modify_func(GTK_TREE_MODEL_FILTER(store),
1294                                               FILTER_KEYWORD_COLUMN_COUNT,
1295                                               filter_keyword_column_types,
1296                                               bar_pane_keywords_filter_modify,
1297                                               pkd,
1298                                               NULL);
1299         gtk_tree_model_filter_set_visible_func(GTK_TREE_MODEL_FILTER(store),
1300                                                bar_pane_keywords_filter_visible,
1301                                                store,
1302                                                NULL);
1303
1304         pkd->keyword_treeview = gtk_tree_view_new_with_model(store);
1305         g_object_unref(store);
1306
1307         gtk_widget_set_size_request(pkd->keyword_treeview, -1, 400);
1308
1309         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(pkd->keyword_treeview), FALSE);
1310
1311 //      gtk_tree_view_set_search_column(GTK_TREE_VIEW(pkd->keyword_treeview), FILTER_KEYWORD_COLUMN_);
1312
1313         column = gtk_tree_view_column_new();
1314         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
1315
1316         renderer = gtk_cell_renderer_text_new();
1317         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1318
1319         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_MARK);
1320
1321         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1322
1323         column = gtk_tree_view_column_new();
1324         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
1325         renderer = gtk_cell_renderer_toggle_new();
1326         gtk_tree_view_column_pack_start(column, renderer, FALSE);
1327         gtk_tree_view_column_add_attribute(column, renderer, "active", FILTER_KEYWORD_COLUMN_TOGGLE);
1328         gtk_tree_view_column_add_attribute(column, renderer, "visible", FILTER_KEYWORD_COLUMN_IS_KEYWORD);
1329         g_signal_connect(G_OBJECT(renderer), "toggled",
1330                          G_CALLBACK(bar_pane_keywords_keyword_toggle), pkd);
1331
1332         renderer = gtk_cell_renderer_text_new();
1333         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1334         gtk_tree_view_column_add_attribute(column, renderer, "text", FILTER_KEYWORD_COLUMN_NAME);
1335
1336         gtk_tree_view_append_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1337         gtk_tree_view_set_expander_column(GTK_TREE_VIEW(pkd->keyword_treeview), column);
1338
1339         gtk_drag_source_set(pkd->keyword_treeview,
1340                             GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
1341                             bar_pane_keywords_drag_types, n_keywords_drag_types,
1342                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
1343
1344         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_get",
1345                          G_CALLBACK(bar_pane_keywords_dnd_get), pkd);
1346
1347         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_begin",
1348                          G_CALLBACK(bar_pane_keywords_dnd_begin), pkd);
1349         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_end",
1350                          G_CALLBACK(bar_pane_keywords_dnd_end), pkd);
1351
1352         gtk_drag_dest_set(pkd->keyword_treeview,
1353                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
1354                           bar_pane_keywords_drop_types, n_keywords_drop_types,
1355                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
1356
1357         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_data_received",
1358                          G_CALLBACK(bar_pane_keywords_dnd_receive), pkd);
1359
1360         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "drag_motion",
1361                          G_CALLBACK(bar_pane_keywords_dnd_motion), pkd);
1362
1363         g_signal_connect(G_OBJECT(pkd->keyword_treeview), "button_release_event",
1364                          G_CALLBACK(bar_pane_keywords_menu_cb), pkd);
1365
1366         gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_treeview);
1367         gtk_widget_show(pkd->keyword_treeview);
1368
1369         file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
1370
1371         return pkd->widget;
1372 }
1373
1374 GtkWidget *bar_pane_keywords_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
1375 {
1376         gchar *id = g_strdup("keywords");
1377         gchar *title = NULL;
1378         gchar *key = g_strdup(COMMENT_KEY);
1379         gboolean expanded = TRUE;
1380         GtkWidget *ret;
1381
1382         while (*attribute_names)
1383                 {
1384                 const gchar *option = *attribute_names++;
1385                 const gchar *value = *attribute_values++;
1386
1387                 if (READ_CHAR_FULL("id", id)) continue;
1388                 if (READ_CHAR_FULL("title", title)) continue;
1389                 if (READ_CHAR_FULL("key", key)) continue;
1390                 if (READ_BOOL_FULL("expanded", expanded)) continue;
1391
1392
1393                 log_printf("unknown attribute %s = %s\n", option, value);
1394                 }
1395
1396         bar_pane_translate_title(PANE_KEYWORDS, id, &title);
1397         ret = bar_pane_keywords_new(id, title, key, expanded);
1398         g_free(id);
1399         g_free(title);
1400         g_free(key);
1401         return ret;
1402 }
1403
1404 void bar_pane_keywords_update_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values)
1405 {
1406         PaneKeywordsData *pkd;
1407
1408         pkd = g_object_get_data(G_OBJECT(pane), "pane_data");
1409         if (!pkd) return;
1410
1411         gchar *title = NULL;
1412
1413         while (*attribute_names)
1414                 {
1415                 const gchar *option = *attribute_names++;
1416                 const gchar *value = *attribute_values++;
1417
1418                 if (READ_CHAR_FULL("title", title)) continue;
1419                 if (READ_CHAR_FULL("key", pkd->key)) continue;
1420                 if (READ_BOOL_FULL("expanded", pkd->pane.expanded)) continue;
1421                 if (READ_CHAR_FULL("id", pkd->pane.id)) continue;
1422
1423
1424                 log_printf("unknown attribute %s = %s\n", option, value);
1425                 }
1426
1427         if (title)
1428                 {
1429                 bar_pane_translate_title(PANE_KEYWORDS, pkd->pane.id, &title);
1430                 gtk_label_set_text(GTK_LABEL(pkd->pane.title), title);
1431                 g_free(title);
1432                 }
1433
1434         bar_update_expander(pane);
1435         bar_pane_keywords_update(pkd);
1436 }
1437
1438
1439 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */